MD5 校验值：63f8e52e07318fa084f03ba71262387f
f.java 文件包含反编译后的源代码，请注意，该内容仅供学习和参考使用，不得用于非法用途。
package s8;
import android.content.Context;
import android.net.Uri;
import android.os.ParcelFileDescriptor;
import android.text.TextUtils;
import android.util.Log;
import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.nio.charset.Charset;
public class f {
private static final byte[] f16260b = "Exif\u0000\u0000".getBytes(Charset.forName("UTF-8"));
private static final int[] f16261c = {0, 1, 1, 2, 4, 8, 1, 1, 2, 4, 8, 4, 8};
private final b f16262a;
public static class a {
private final ByteBuffer f16263a;
public a(byte[] bArr, int i10) {
this.f16263a = (ByteBuffer) ByteBuffer.wrap(bArr).order(ByteOrder.BIG_ENDIAN).limit(i10);
}
public short a(int i10) {
return this.f16263a.getShort(i10);
}
public int b(int i10) {
return this.f16263a.getInt(i10);
}
public int c() {
return this.f16263a.remaining();
}
public void d(ByteOrder byteOrder) {
this.f16263a.order(byteOrder);
}
}
public interface b {
int a();
int b(byte[] bArr, int i10);
short c();
long d(long j10);
}
private static class c implements b {
private final InputStream f16264a;
public c(InputStream inputStream) {
this.f16264a = inputStream;
}
@Override
public int a() {
return ((this.f16264a.read() << 8) & 65280) | (this.f16264a.read() & 255);
}
@Override
public int b(byte[] bArr, int i10) {
int i11 = i10;
while (i11 > 0) {
int read = this.f16264a.read(bArr, i10 - i11, i11);
if (read == -1) {
break;
}
i11 -= read;
}
return i10 - i11;
}
@Override
public short c() {
return (short) (this.f16264a.read() & 255);
}
@Override
public long d(long j10) {
if (j10 < 0) {
return 0L;
}
long j11 = j10;
while (j11 > 0) {
long skip = this.f16264a.skip(j11);
if (skip <= 0) {
if (this.f16264a.read() == -1) {
break;
}
skip = 1;
}
j11 -= skip;
}
return j10 - j11;
}
}
public f(InputStream inputStream) {
this.f16262a = new c(inputStream);
}
private static int a(int i10, int i11) {
return i10 + 2 + (i11 * 12);
}
public static void b(Context context, int i10, int i11, Uri uri, Uri uri2) {
ParcelFileDescriptor parcelFileDescriptor;
InputStream openInputStream;
if (context == null) {
Log.d("ImageHeaderParser", "context is null");
return;
}
InputStream inputStream = null;
r1 = null;
ParcelFileDescriptor parcelFileDescriptor2 = null;
inputStream = null;
try {
try {
openInputStream = context.getContentResolver().openInputStream(uri);
} catch (IOException e10) {
Log.d("ImageHeaderParser", e10.getMessage(), e10);
}
try {
androidx.exifinterface.media.a aVar = new androidx.exifinterface.media.a(openInputStream);
parcelFileDescriptor2 = context.getContentResolver().openFileDescriptor(uri2, "rw");
f(aVar, new androidx.exifinterface.media.a(parcelFileDescriptor2.getFileDescriptor()), i10, i11);
if (openInputStream != null) {
try {
openInputStream.close();
} catch (IOException e11) {
Log.d("ImageHeaderParser", e11.getMessage(), e11);
}
}
parcelFileDescriptor2.close();
} catch (IOException e12) {
e = e12;
parcelFileDescriptor = parcelFileDescriptor2;
inputStream = openInputStream;
try {
Log.d("ImageHeaderParser", e.getMessage(), e);
if (inputStream != null) {
try {
inputStream.close();
} catch (IOException e13) {
Log.d("ImageHeaderParser", e13.getMessage(), e13);
}
}
if (parcelFileDescriptor != null) {
parcelFileDescriptor.close();
}
} catch (Throwable th) {
th = th;
if (inputStream != null) {
try {
inputStream.close();
} catch (IOException e14) {
Log.d("ImageHeaderParser", e14.getMessage(), e14);
}
}
if (parcelFileDescriptor != null) {
throw th;
}
try {
parcelFileDescriptor.close();
throw th;
} catch (IOException e15) {
Log.d("ImageHeaderParser", e15.getMessage(), e15);
throw th;
}
}
} catch (Throwable th2) {
th = th2;
parcelFileDescriptor = parcelFileDescriptor2;
inputStream = openInputStream;
if (inputStream != null) {
}
if (parcelFileDescriptor != null) {
}
}
} catch (IOException e16) {
e = e16;
parcelFileDescriptor = null;
} catch (Throwable th3) {
th = th3;
parcelFileDescriptor = null;
}
}
public static void c(Context context, int i10, int i11, Uri uri, String str) {
if (context == null) {
Log.d("ImageHeaderParser", "context is null");
return;
}
InputStream inputStream = null;
try {
try {
try {
inputStream = context.getContentResolver().openInputStream(uri);
f(new androidx.exifinterface.media.a(inputStream), new androidx.exifinterface.media.a(str), i10, i11);
if (inputStream != null) {
inputStream.close();
}
} catch (IOException e10) {
Log.d("ImageHeaderParser", e10.getMessage(), e10);
if (inputStream == null) {
} else {
inputStream.close();
}
}
} catch (IOException e11) {
Log.d("ImageHeaderParser", e11.getMessage(), e11);
}
} catch (Throwable th) {
if (inputStream != null) {
try {
inputStream.close();
} catch (IOException e12) {
Log.d("ImageHeaderParser", e12.getMessage(), e12);
}
}
throw th;
}
}
public static void d(Context context, androidx.exifinterface.media.a aVar, int i10, int i11, Uri uri) {
if (context == null) {
Log.d("ImageHeaderParser", "context is null");
return;
}
ParcelFileDescriptor parcelFileDescriptor = null;
try {
try {
try {
parcelFileDescriptor = context.getContentResolver().openFileDescriptor(uri, "rw");
f(aVar, new androidx.exifinterface.media.a(parcelFileDescriptor.getFileDescriptor()), i10, i11);
parcelFileDescriptor.close();
} catch (IOException e10) {
Log.d("ImageHeaderParser", e10.getMessage());
if (parcelFileDescriptor == null) {
} else {
parcelFileDescriptor.close();
}
}
} catch (IOException e11) {
Log.d("ImageHeaderParser", e11.getMessage(), e11);
}
} catch (Throwable th) {
if (parcelFileDescriptor != null) {
try {
parcelFileDescriptor.close();
} catch (IOException e12) {
Log.d("ImageHeaderParser", e12.getMessage(), e12);
}
}
throw th;
}
}
public static void e(androidx.exifinterface.media.a aVar, int i10, int i11, String str) {
try {
f(aVar, new androidx.exifinterface.media.a(str), i10, i11);
} catch (IOException e10) {
Log.d("ImageHeaderParser", e10.getMessage());
}
}
private static void f(androidx.exifinterface.media.a aVar, androidx.exifinterface.media.a aVar2, int i10, int i11) {
String[] strArr = {"FNumber", "DateTime", "DateTimeDigitized", "ExposureTime", "Flash", "FocalLength", "GPSAltitude", "GPSAltitudeRef", "GPSDateStamp", "GPSLatitude", "GPSLatitudeRef", "GPSLongitude", "GPSLongitudeRef", "GPSProcessingMethod", "GPSTimeStamp", "PhotographicSensitivity", "Make", "Model", "SubSecTime", "SubSecTimeDigitized", "SubSecTimeOriginal", "WhiteBalance"};
for (int i12 = 0; i12 < 22; i12++) {
String str = strArr[i12];
String d10 = aVar.d(str);
if (!TextUtils.isEmpty(d10)) {
aVar2.U(str, d10);
}
}
aVar2.U("ImageWidth", String.valueOf(i10));
aVar2.U("ImageLength", String.valueOf(i11));
aVar2.U("Orientation", "0");
aVar2.Q();
}
private static boolean h(int i10) {
return (i10 & 65496) == 65496 || i10 == 19789 || i10 == 18761;
}
private boolean i(byte[] bArr, int i10) {
boolean z10 = bArr != null && i10 > f16260b.length;
if (z10) {
int i11 = 0;
while (true) {
byte[] bArr2 = f16260b;
if (i11 >= bArr2.length) {
break;
}
if (bArr[i11] != bArr2[i11]) {
return false;
}
i11++;
}
}
return z10;
}
private int j() {
short c10;
int a10;
long j10;
long d10;
do {
short c11 = this.f16262a.c();
if (c11 != 255) {
if (Log.isLoggable("ImageHeaderParser", 3)) {
Log.d("ImageHeaderParser", "Unknown segmentId=" + ((int) c11));
}
return -1;
}
c10 = this.f16262a.c();
if (c10 == 218) {
return -1;
}
if (c10 == 217) {
if (Log.isLoggable("ImageHeaderParser", 3)) {
Log.d("ImageHeaderParser", "Found MARKER_EOI in exif segment");
}
return -1;
}
a10 = this.f16262a.a() - 2;
if (c10 == 225) {
return a10;
}
j10 = a10;
d10 = this.f16262a.d(j10);
} while (d10 == j10);
if (Log.isLoggable("ImageHeaderParser", 3)) {
Log.d("ImageHeaderParser", "Unable to skip enough data, type: " + ((int) c10) + ", wanted to skip: " + a10 + ", but actually skipped: " + d10);
}
return -1;
}
private static int k(a aVar) {
ByteOrder byteOrder;
short a10;
int i10;
StringBuilder sb;
String str;
String sb2;
short a11 = aVar.a(6);
if (a11 != 19789) {
if (a11 == 18761) {
byteOrder = ByteOrder.LITTLE_ENDIAN;
aVar.d(byteOrder);
int b10 = aVar.b(10) + 6;
a10 = aVar.a(b10);
for (i10 = 0; i10 < a10; i10++) {
int a12 = a(b10, i10);
short a13 = aVar.a(a12);
if (a13 == 274) {
short a14 = aVar.a(a12 + 2);
if (a14 >= 1 && a14 <= 12) {
int b11 = aVar.b(a12 + 4);
if (b11 >= 0) {
if (Log.isLoggable("ImageHeaderParser", 3)) {
Log.d("ImageHeaderParser", "Got tagIndex=" + i10 + " tagType=" + ((int) a13) + " formatCode=" + ((int) a14) + " componentCount=" + b11);
}
int i11 = b11 + f16261c[a14];
if (i11 <= 4) {
int i12 = a12 + 8;
if (i12 >= 0 && i12 <= aVar.c()) {
if (i11 >= 0 && i11 + i12 <= aVar.c()) {
return aVar.a(i12);
}
if (Log.isLoggable("ImageHeaderParser", 3)) {
sb = new StringBuilder();
sb.append("Illegal number of bytes for TI tag data tagType=");
sb.append((int) a13);
}
} else if (Log.isLoggable("ImageHeaderParser", 3)) {
sb2 = "Illegal tagValueOffset=" + i12 + " tagType=" + ((int) a13);
Log.d("ImageHeaderParser", sb2);
}
} else if (Log.isLoggable("ImageHeaderParser", 3)) {
sb = new StringBuilder();
str = "Got byte count > 4, not orientation, continuing, formatCode=";
sb.append(str);
sb.append((int) a14);
}
} else if (Log.isLoggable("ImageHeaderParser", 3)) {
sb2 = "Negative tiff component count";
Log.d("ImageHeaderParser", sb2);
}
} else if (Log.isLoggable("ImageHeaderParser", 3)) {
sb = new StringBuilder();
str = "Got invalid format code = ";
sb.append(str);
sb.append((int) a14);
}
sb2 = sb.toString();
Log.d("ImageHeaderParser", sb2);
}
}
return -1;
}
if (Log.isLoggable("ImageHeaderParser", 3)) {
Log.d("ImageHeaderParser", "Unknown endianness = " + ((int) a11));
}
}
byteOrder = ByteOrder.BIG_ENDIAN;
aVar.d(byteOrder);
int b102 = aVar.b(10) + 6;
a10 = aVar.a(b102);
while (i10 < a10) {
}
return -1;
}
private int l(byte[] bArr, int i10) {
int b10 = this.f16262a.b(bArr, i10);
if (b10 == i10) {
if (i(bArr, i10)) {
return k(new a(bArr, i10));
}
if (Log.isLoggable("ImageHeaderParser", 3)) {
Log.d("ImageHeaderParser", "Missing jpeg exif preamble");
}
return -1;
}
if (Log.isLoggable("ImageHeaderParser", 3)) {
Log.d("ImageHeaderParser", "Unable to read exif segment data, length: " + i10 + ", actually read: " + b10);
}
return -1;
}
public int g() {
int a10 = this.f16262a.a();
if (h(a10)) {
int j10 = j();
if (j10 != -1) {
return l(new byte[j10], j10);
}
if (Log.isLoggable("ImageHeaderParser", 3)) {
Log.d("ImageHeaderParser", "Failed to parse exif segment length, or exif segment not found");
}
return -1;
}
if (Log.isLoggable("ImageHeaderParser", 3)) {
Log.d("ImageHeaderParser", "Parser doesn't handle magic number: " + a10);
}
return -1;
}
}